Denomination: Society of Friends
Teacher elementary Friends Select School, Philadelphia, 1971-1972. Consultant Research for Better Schools, 1971-1973. Chief prevention and training department Governor Committee on Drug and Alcohol Abuse, Harrisburg, Pennsylvania, 1973-1976.
Executive director Commonwealth Prevention Alliance, 1976-1978. Instructor Medical College of Pennsylvania, Philadelphia, 1976-1978. Director human services York (Pennsylvania) County Government, 1978-1986.
President Keller Resources Inc., York, since 1986. Instructor Pennsylvania State University, York, since 1985. Chairman marketing committee Community Transit, Inc., York, since 1989.